ABUESS Wireless Smart Switch Light RF 433Mhz Wall Panel Switch Remote Control Mini Relay Receiver 220V Led Light Lamp FanNotice:All products are acquired individually, except for mixtures photographs refer to the products included within the package: Working voltage : AC 90V~250VQuiescent Current : <5MAMax current : 10AMax load : 2200WRF frequency : 433-433 temperature : -30~ 80Receiving Sensitivity : >108 dbmAmount of storage remote controls : 25 piecesSupport encoding : 1527 Leaning code,2262 fixed codeRF Operating mode : ASK superheterodyne wireless receptionReceiving fluctuate : Open area is more than 50 meters,Indoor partition wall 15 metersWall exchange size: 86 ordinary sizeSwitch battery : 1 pcs CR2032 coin cellular battery (not include)Specifications: Easy to install RF Output of Good Stability Easy pairing(1)Open the battery compartment as indicated through arrow and install the coincell battery corectly.(2)Connect the receiver enter to the flexibility supply, then press the receiver's studying button 2 events continuously.(3)Press 1 occasions the distant panel substitute key you desire to pair.(4)When the crimson indicator mild of the receiver flashes and then turns off, the pairing is successful Press the tutorial button (on the Receiver) 8 times. The current records could be deleted succeed Included: 1*Wireless handheld handheld remote control switch OR 1*Button Transmitter OR 1*433hz hand-held handheld remote control